{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143904",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98c75b4cc590324690ffdec2e4166072de8444a0243a2a9ff224c03e9a3d7348",
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    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
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  }
}